摘要
分析大型数控机床主轴轴承保持架斜油孔技术要求和加工难点,通过自制工装解决了该斜油孔加工中钻头易折断、超出现有机床加工范围等难题,满足了加工技术要求,降低了成本。
The technical requirements and processing difficulties of the oblique oil hole of the spindle bearing cage of large CNC machine tool are analyzed.The problems are solved with tooling self-made,such as drill easily broken and exceeding existing machining scope of and others,which meet the processing technology requirements and reduce costs.
出处
《轴承》
北大核心
2016年第12期15-16,共2页
Bearing
基金
国家科技重大专项(2012ZX04004011)
关键词
推力圆柱滚子轴承
黄铜保持架
斜油孔
辅助工装
钻孔
thrust cylindrical roller bearing
brass cage
oblique oil hole
auxiliary tools
drilling